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l iSi <br /> Howard R. Green Company OOMMI <br /> � a CONSULTING ENGINEERS Frierly MBA <br /> Gensul5ng Engineers <br /> January 22, 1999 <br /> File: 806170J -0240 <br /> Mr. Jim March, Administrator <br /> City of Centerville <br /> 1880 Main Street <br /> Centerville, MN 55038 <br /> RE: REVISED FLOODWAY WIDTH ALONG CLEARWATER CREEK <br /> WEST OF 20'" AVENUE, CENTERVILLE, MINNESOTA <br /> Dear Mr. March! <br /> As authorized at the City Council meeting on January 13, 1999, we have oornpieted a <br /> preliminary floodway revision to the Clearwater Creek floodplain model. Attached to this latter, <br /> please find a copy of an exhibit illustrating the potential revised floodway width on Clearwater <br /> Creek west of 2r Avenue. <br /> The proposed floodway Is shifted significantly to the north of the present floodway location. The <br /> proposed floodway Is almost entirely north of the property formally known as the Lake Areas <br /> Utilities Property and the floodway also avoids the building on the Stevens property. The <br /> corridor is approximately 100 feet in width and results in only minor water surface changes <br /> upstream. <br /> Our recommendation at this time would be to submit the revised floodway to the Rice Creek <br /> Watershed District for a preliminary review of our revisions. If the Watershed District concurs <br /> with our revised flcodway determination, we could then begin processing a Letter Of Map <br /> Revision (LOMR) with the Federal Emergency Management Agency (FEMA). <br /> We will be in attendance at the January 2r City Council meeting to further discuss this item <br /> with you- If you have any questions regarding this potential floodway revision, we can answer <br /> your questions at that time. <br /> Sincerely. <br /> HOWARD R. GREEN COMPANY <br /> • / <br /> David E. Nyberg. P.E. <br /> Project Manager <br /> Attachment <br /> oJprojJ170 -0121.1an <br /> 1326 Enerny Perk Drive • St. Paul. MN 65108 • 012/644 -4389 lax 012/044 -9445 toll iree 0B8/3e8•4382 <br /> ['R/7rr4 A7cP bbg t Cci 'nn NgANcl NH gq:An S t- FF -NHr <br />